How can I improve my code's readability?

How can I improve my code's readability?

You can improve readability by using meaningful variable names, adding comments, and breaking down complex functions.

What are some best practices for naming variables?

Use descriptive names that convey the purpose of the variable, and follow a consistent naming convention like camelCase or snake_case.

How do I decide when to refactor my code?

Refactor when you notice code smells, such as duplicated code, long methods, or when adding new features becomes difficult.

Can you give me an example of a code smell?

Sure! A common code smell is a long method that tries to do too much. It can be broken down into smaller, more focused methods.